EP0246172B1 - Ferrure de verrouillage, notamment pour ouvrant coulissant - Google Patents

Ferrure de verrouillage, notamment pour ouvrant coulissant Download PDF

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Publication number
EP0246172B1
EP0246172B1 EP87440022A EP87440022A EP0246172B1 EP 0246172 B1 EP0246172 B1 EP 0246172B1 EP 87440022 A EP87440022 A EP 87440022A EP 87440022 A EP87440022 A EP 87440022A EP 0246172 B1 EP0246172 B1 EP 0246172B1
Authority
EP
European Patent Office
Prior art keywords
slide
fact
bolt
fastener according
guide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP87440022A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0246172A1 (fr
Inventor
Daniel Vigreux
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ferco International Usine de Ferrures de Batiment
Original Assignee
Ferco International Usine de Ferrures de Batiment
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ferco International Usine de Ferrures de Batiment filed Critical Ferco International Usine de Ferrures de Batiment
Priority to AT87440022T priority Critical patent/ATE46209T1/de
Publication of EP0246172A1 publication Critical patent/EP0246172A1/fr
Application granted granted Critical
Publication of EP0246172B1 publication Critical patent/EP0246172B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E05B63/185—Preventing actuation of a bolt when the wing is open
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/85—Knob-attaching devices
    • Y10T292/876—Wedge

Definitions

  • the invention relates to a locking fitting for sliding window, door or similar openings, comprising, in a housing, a slide connected to a bolt to lock the latter in its projecting position, and, located one below the other in the direction of movement of the slider, a locking device provided with a pawl having at least one projecting tooth and actuated by a handle integral with the slider and a means for controlling the locking device having an empty stroke of the front slider l bolt drive.
  • Document FR-A-2 590 309 already discloses a locking fitting for a sliding leaf, comprising a slide housed in a housing and connected to a hook bolt. This slider allows the hook bolt to be moved vertically to bring it into a position corresponding to the unlocking or locking of the sliding leaf.
  • This locking fitting also includes a locking device the function of which is to lock the hook bolt in its locking position.
  • this locking device is provided with a pawl having a projecting tooth cooperating, when the bolt is in its locking position, with a notch made in one of the walls of the housing.
  • This pawl is actuated by means of a handle integral with the slider and a control means also fixed on the latter.
  • the control means authorizes an empty stroke of the slider before driving the hook bolt, during this empty stroke of the slider taking place, as the case may be, the erasure or the projection towards the outside of the projecting tooth.
  • the locking device and the control means of the latter are located one below the other in the direction of movement of the slide.
  • the bolt may be in front of the keeper. Therefore, by closing the door, there is a risk of causing the latch hook and the strike to collide. This collision causes deterioration of the bolt and / or the strike. This risk of deterioration is aggravated by the cooperation of the projecting tooth of the pawl with the notch made in one of the parallel walls of the housing.
  • a locking fitting for a sliding window, door or the like opening comprising, in a housing, a slide connected to a bolt to lock the latter in its projecting position and, located one below the other in the direction of movement of the slide, a locking device, provided with a pawl having at least one projecting tooth and actuated by a handle integral with the slide and a means for controlling the locking device having an idle stroke of the slider before driving the bolt, the fitting being characterized in that the slider comprising an elastic return locking device blocking the bolt in its open position and subjected to the same direction of movement as the direction of movement of the slider.
  • the locking fitting 1 comprises, according to the invention, a fixing plate 2 provided with holes 3,4 for the passage of fixing elements making it possible to make the locking fitting 1 integral with the opening of a window, door or the like.
  • the rear face 5 of the fixing plate 2 is provided with a housing 6. This essentially consists of two parallel walls 7, 8 serving to guide a slide 9. This slide 9 moves along the rear face 5 of the fixing plate 2 and has a handle 10. Furthermore, the slider 9 is connected to a hook bolt 12 by means of a bolt holder 11. The rear face 13 of the slider 9 has a recess 14 delimited, in the direction of movement of the slide 9, by its upper edge 15 and its lower edge 16.
  • the front face 17 of the bolt holder In this recess 14 is housed the front face 17 of the bolt holder.
  • the latter is made integral with the slide 9, on the one hand, by means of a groove 18, constituted by a gutter 19 in the shape of a "U” and open towards the bottom, in this groove 18 being engaged a vertical wing 20 extending beyond the upper face 21 of the slide 9.
  • the bolt holder 11 comprises, in its lower part 22, a hook-shaped element 23 cooperating with a flange 24, parallel to the bottom of the recess 14 and having a projection relative to the lower edge 16 of the slide 9.
  • the bolt holder 11 comprises on its front face 17 a locking device 25.
  • This locking device comprises a pawl 26 sliding transversely relative to the direction of movement of the slider 9.
  • This pawl 26 has on one of its lateral faces 27 a projecting tooth 28 cooperating with at least one notch 29 produced in one of the parallel walls 7 of the housing 6.
  • This elastic element 33 gives the pawl 26 an elastic return so that, when the projecting tooth 28 of the pawl 26 is located opposite the notch 29, said projecting tooth 28 automatically enters the latter under the thrust of the elastic element 33 under tension.
  • the pawl 26 has on its upper face 35 a recess 36 making it possible to obtain two parallel edges 37, 38 arranged perpendicular to the stroke of the pawl 26.
  • This recess 36 engages a control finger 39 of a control means 40
  • This control finger 39 protrudes relative to the lower edge 41 of the control means 40.
  • the latter can pivot about an axis of rotation 42 perpendicular to the direction of movement of the slide 9.
  • the control means 40 comprises a second control finger 43 projecting from the upper edge 44 of the control means 40.
  • the height 45 of the second control finger 43 corresponds to an idle stroke 46 of the slide 9 before the drive of the bolt holder 11.
  • the upper edge 44 is distant from the upper edge 15 of the recess 14 by the value of the idle stroke 46.
  • This idle stroke 46 corresponds to the difference of the existing gaps, on the one hand, between the bottom 47 of the groove 18 and an upper stop plane 48, constituted by a shoulder 49 produced on the front face 17 of the bolt holder 11 and, on the other hand, between the upper edge 50 of the vertical wing 20 and the upper edge 15 of the recess 14 of the slide 9.
  • the operation of the locking fitting 1 is as follows:
  • the upper edge 50 of the vertical wing 20 acts on the bolt holder 11 only by coming into contact with the bottom 47 of the groove 28, that is to say -display after absorption of an idle stroke equal to the idle stroke 46.
  • the upper edge 15 of the recess 14 moves away from the upper stop plane 48.
  • the control finger 43 n ' being more held by said upper edge 15 and under the action of the elastic element 33, the edge 38 of the pawl 26 pushes the control finger 39 so that the control means 48 pivots in the opposite direction as above, around from its axis of rotation 42 until the control finger 43 again emerges from the upper stop plane 48.
  • the elastic element 33 pushes the pawl 26 and the projecting tooth 28 enters the notch 29 As a result, the bolt holder 11 and, consequently, the hook bolt 12, are locked.
  • the locking fitting 1 comprises a locking device 51.
  • This locking device 51 comprises a guide 52 located above the fixing and adjusting screw 53 of the hook bolt 12. This guide 52 is subjected to a movement perpendicular to the direction of movement of the slide 9.
  • a housing 55 passing right through the bolt holder 11.
  • This housing 55 has in its lower face 56 a recess 57 determining two shoulders 58 , 59 serving as guides for a lower boss 60 of the guide 52.
  • a recess 62 is produced in one of the vertical walls 61 determining two other shoulders 63, 64 cooperating with a lateral boss 65 of the guide 52.
  • the guide 52 is provided with a second lateral boss 66 whose height 67 is greater than the thickness 68 of the returns 69, 70 of the walls 7, 8 of the housing 6.
  • the width 71 of the guide 52 is less than the distance 72 located between the internal edges 73, 74 of said returns 69, 70 so that said guide 52 can slide vertically.
  • the guide 52 serves as a support for a probe 75.
  • a bore 77 is produced in the external face 76 of said guide 52 leading to a threaded hole 78.
  • a threaded rod 79 constituting the body of the probe 75.
  • This threaded rod 79 follows a head 80 projecting not only relative to the face 80 of the wall 7 of the housing 6 but also relative to the edge of the opening, the latter comprising, for this purpose, an oblong lumen for the passage of said head.
  • the feeler 75 can be a screw whose head would be suitable for receiving the impact when the opening is closed without undergoing deformation.
  • this housing 86 is a hole made from the upper face 87 of the bolt holder 11. This housing 86 is connected to the housing 55 by a slot 88 allowing the elastic element 84 to pass.
  • the locking device 51 is located in a plane 89 parallel to the plane 90 passing through the locking device 25 and its control means 40.
  • a recess 91 is produced in the wall 7 so that an abutment plane 92 is obtained.
  • the width 93 of this abutment plane 92 is at least equal to the height 67 of the second lateral boss 66 of the guide 52.
  • the embodiment of the locking device 51 is such that it is possible to use the hook bolt 12 either on the right or on the left.
  • Another embodiment also provides for the operation of the locking device 51 by an arrangement of the rear face of the guide 52 which, upon opening, would be such that it comes to nest in the walls of the bolt holder 11, thus blocking it with respect to the walls 7, 8 of the housing 6.
  • the operation of the locking device 51 is as follows:
  • the fitting 1 is in the locked position.
  • the locking device 25 is first unlocked by means of its control means 40 and the slider 9 moves, causing the dissolution of the cooperation between the hook bolt 12 and the keeper 94.
  • the guide 52 slides along the internal edge 74 of the return 70 of the wall 7 of the housing 6.
  • the elastic element 84 by its lower end 83, pushes outward the guide assembly 52 - feeler 75, so that the outer face 76 of the guide 52 is flush with the face 81 of the wall 7 of the housing 6.
  • the cooperation of the boss 66 in projecting position with the abutment plane 92 no longer makes it possible to push up the slide 9 (see FIGS. 3 and 4 ).
  • the head 80 of the feeler 75 bears against the keeper 94.
  • the cooperation between the head 80 and the keeper 94 causes the guide 52 to move backwards, so that the latter comes to be placed between the internal edges 73, 74 of returns 69, 70 of the walls 7, 8 of the housing 6. This therefore dissolves the cooperation between the boss 66 of the guide 52 and the abutment plane 92 of the recess 91 of the wall 7 and can be brought back the slide 9 in its locked position.
  • the elastic element 84 is tensioned.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Lock And Its Accessories (AREA)
  • Wing Frames And Configurations (AREA)
  • Lubricants (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Manipulator (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
EP87440022A 1986-05-02 1987-04-16 Ferrure de verrouillage, notamment pour ouvrant coulissant Expired EP0246172B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87440022T ATE46209T1 (de) 1986-05-02 1987-04-16 Verriegelungsvorrichtung, insbesondere fuer schiebefenster.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR868606495A FR2598171B2 (fr) 1986-05-02 1986-05-02 Ferrure de verrouillage, notamment pour ouvrant coulissant
FR8606495 1986-05-02

Publications (2)

Publication Number Publication Date
EP0246172A1 EP0246172A1 (fr) 1987-11-19
EP0246172B1 true EP0246172B1 (fr) 1989-09-06

Family

ID=9334944

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87440022A Expired EP0246172B1 (fr) 1986-05-02 1987-04-16 Ferrure de verrouillage, notamment pour ouvrant coulissant

Country Status (12)

Country Link
US (1) US4828301A (es)
EP (1) EP0246172B1 (es)
JP (1) JPS6322976A (es)
KR (1) KR870011346A (es)
CN (1) CN1010964B (es)
AT (1) ATE46209T1 (es)
CA (1) CA1294645C (es)
DE (1) DE3760535D1 (es)
ES (1) ES2011058B3 (es)
FR (1) FR2598171B2 (es)
GR (1) GR3000241T3 (es)
HK (1) HK43590A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105428022A (zh) * 2016-01-04 2016-03-23 黄常宇 一种带提示灯的变压器安装装置

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722825B1 (fr) 1994-07-22 1996-09-06 Ferco Int Usine Ferrures Dispositif d'anti-fausse manoeuvre et ferrure de verrouillage munie d'un tel dispositif
FR2763981B1 (fr) * 1997-05-30 1999-07-30 Ferco Int Usine Ferrures Ferrure de verrouillage pour ouvrant coulissant de porte, fenetre ou analogue
GB9712957D0 (en) * 1997-06-19 1997-08-27 Boc Group Plc Production of fuel gas
EP1910633A1 (en) * 2005-05-12 2008-04-16 ERRETI S.r.l. Recessed handle
GB0600090D0 (en) * 2006-01-04 2006-02-15 Acer Prod Ltd Building panel
CN105428024A (zh) * 2016-01-04 2016-03-23 陈建 一种运行稳定的变压器安装装置
CN105428023A (zh) * 2016-01-04 2016-03-23 黄常宇 一种具有限位功能的变压器安装装置
CN105428016A (zh) * 2016-01-04 2016-03-23 唐花女 一种速度可调且防振的变压器安装装置
CN105448474A (zh) * 2016-01-04 2016-03-30 唐花女 一种带照明灯和防噪音的变压器安装装置
CN105428011A (zh) * 2016-01-04 2016-03-23 方德兰 一种速度可调的变压器安装装置
CN105489348A (zh) * 2016-01-04 2016-04-13 唐花女 一种便捷的变压器安装装置
EP3208408B1 (fr) 2016-02-16 2019-04-10 Ferco Ferrure de verrouillage pour ouvrant coulissant
JP7464514B2 (ja) * 2020-12-22 2024-04-09 Ykk Ap株式会社 移動制限装置及び建具

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582122A (en) * 1969-09-10 1971-06-01 Von Duprin Inc Automatic flush bolt
US4049304A (en) * 1976-12-13 1977-09-20 Leigh Products, Inc. Self-latching flush bolt
DE2851444C2 (de) * 1978-11-28 1983-05-26 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Lichtgitter
US4478444A (en) * 1982-11-30 1984-10-23 Jgr Enterprises, Inc. Door bolt immobilizing device
GB8305504D0 (en) * 1983-02-28 1983-03-30 Schlegel Uk Holdings Locking mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105428022A (zh) * 2016-01-04 2016-03-23 黄常宇 一种带提示灯的变压器安装装置

Also Published As

Publication number Publication date
JPS6322976A (ja) 1988-01-30
HK43590A (en) 1990-06-15
EP0246172A1 (fr) 1987-11-19
US4828301A (en) 1989-05-09
JPH0435593B2 (es) 1992-06-11
CA1294645C (fr) 1992-01-21
DE3760535D1 (en) 1989-10-12
FR2598171A2 (fr) 1987-11-06
ATE46209T1 (de) 1989-09-15
CN1010964B (zh) 1990-12-26
CN87104048A (zh) 1988-03-09
KR870011346A (ko) 1987-12-22
FR2598171B2 (fr) 1993-09-03
GR3000241T3 (en) 1991-03-15
ES2011058B3 (es) 1989-12-16

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